FIELD TRACK MACHINE TO PREPARE AND COLLECT HEAPS OF GRAIN Russian patent published in 2016 - IPC A01D41/02 A01D41/00 

FIELD: agriculture.

SUBSTANCE: invention relates to agricultural machine building. Field track machine to prepare and collect heaps of grain comprises power unit 1 with track unit 2, harvester 6, rotor threshing separating device 10, grinder 11, straw deflector 12 and elevator 13. Harvester 1 comprises reel 7, cutting tool 8 and screw 9. Elevator 13 has a flexible corrugated pipe 14, inclined screw 15 with spiral 16 and discharge device 17. Elastic band 18 and storage tank in the form of a sealed polyethylene hose 23 are rear-mounted 5 to power unit 1. Belt 19 with holes 20 for buckle 21 with traction 22 is secured in the middle of band 18. Second end of traction 22 is pivotally connected to lever 24 connected with double action hydraulic cylinder 25. Two last turns of spiral 16 of inclined screw 15 have smaller pitch.

EFFECT: higher density of grain heap and reduction of costs to transport grain heap to storage.

3 cl, 2 dwg